Vadakkur SouthVadakkur South is a village in the Orathanadu taluk of Thanjavur district, Tamil Nadu, India.DemographicsAs per the 2001 census, Vadakkur South had a total population of 1917 with 924 males and 993 females. The sex ratio was 1075. The literacy rate was 68.11.Sub-villagesVadakkur South had the following sub-villages: Chellampatti, Iyyampatty, Karupatypatty, and Saravan Theru.